Akter, H., & Sarker, D. P. C. (2012). Perception of parents about the care of children in the selected day care centers of Dhaka city. BRAC University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Akter, Hasina, و Dr. Profulla C. Sarker. Perception of Parents About the Care of Children in the Selected Day Care Centers of Dhaka City. BRAC University, 2012.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Akter, Hasina, و Dr. Profulla C. Sarker. Perception of Parents About the Care of Children in the Selected Day Care Centers of Dhaka City. BRAC University, 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.